There are 25 buildings there and hundreds of artifacts. You'll also see the original 1905 Wright Flyer III and can make a visit to Dayton’s oldest building, Newcom’s Tavern, which was erected in 1796.
You’ll also find experienced costumed interpreters and hands-on exhibits, plus a 4-D theater show (what’s 4-D? It’s 3-D plus actual physical movment).
There’s also a train ride, which acts as a trailhead for the Great Miami River Bike Trail, so you can make it a stop on your cycling day trip.
And don’t forget about the new brewery. Seriously, don’t forget.